aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/gt/intel_reset.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index afe0342dcd47..c20fba1abc74 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -974,8 +974,6 @@ static int do_reset(struct intel_gt *gt, intel_engine_mask_t stalled_mask)
{
int err, i;
- gt_revoke(gt);
-
err = __intel_gt_reset(gt, ALL_ENGINES);
for (i = 0; err && i < RESET_MAX_RETRIES; i++) {
msleep(10 * (i + 1));
@@ -1030,6 +1028,13 @@ void intel_gt_reset(struct intel_gt *gt,
might_sleep();
GEM_BUG_ON(!test_bit(I915_RESET_BACKOFF, &gt->reset.flags));
+
+ /*
+ * FIXME: Revoking cpu mmap ptes cannot be done from a dma_fence
+ * critical section like gpu reset.
+ */
+ gt_revoke(gt);
+
mutex_lock(&gt->reset.mutex);
/* Clear any previous failed attempts at recovery. Time to try again. */